Iron Man 3: The Official Game- Get More Stark Credits

Chris Buffa (Modojo): Like most free-to-play iOS and Android games, Iron Man 3 [Download: iOS|Android] comes with two virtual currencies, ISO-8 and Stark Credits. The latter proves useful in upgrading Iron Man, which gets very expensive as you unlock new pieces of armor. Keeping Marvel's superhero in pristine condition is of the utmost importance, so to help make that happen, here are some tips to earn more Stark Credits.